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Posted to common-issues@hadoop.apache.org by "Kai Sasaki (JIRA)" <ji...@apache.org> on 2016/05/30 03:00:16 UTC

[jira] [Created] (HADOOP-13215) INTERNAL_SERVER_ERROR due to NPE from PseudoAuthenticationHandler

Kai Sasaki created HADOOP-13215:
-----------------------------------

             Summary: INTERNAL_SERVER_ERROR due to NPE from PseudoAuthenticationHandler
                 Key: HADOOP-13215
                 URL: https://issues.apache.org/jira/browse/HADOOP-13215
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 2.7.2, 3.0.0-alpha1
            Reporter: Kai Sasaki
            Assignee: Kai Sasaki


After upgrading httpc* in HADOOP-12767, ServletRequest can pass null value with {{getQueryString}}. 
When {{PseudoAuthenticationHandler}} is used, NPE has been occurred.
We have encountered this exception in backporting to Hadoop 2.7.x, but it looks like it can occur later version Hadoops. 



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